Are there any MRTG users out there who could help me with graphing the utilization on a Multilinked Interface on a Cisco 6509. I've been using MRTG for my Cisco switch for a while. All of my other graphs are fine. I have 4 T1's -- 2 from each provider. The T1's are multilinked, so I have 2 multilinked interfaces on the Cisco box. The MRTG graph for one multilinked interface works fine. The other one returns no data. Here's the mrtg.cfg 10.1.1.10 is the mgt ip on the cisco 6509. This one works: ### Interface 10 >> Descr: 'Multilink1' | Name: 'Mu1' | Ip: 66.66.66.66' | Eth: '' ### Target[10.1.1.10_10]: 10:pub... <http://groups.google.com/groups/unlock?msg=e8390ed37b0026f4&hl=en&_done =/group/comp.dcom.sys.cisco/browse_thread/thread/822e9a05614fa22d%3Fhl%3 Den> @10.1.1.10: SetEnv[10.1.1.10_10]: MRTG_INT_IP="66.66.66.66" MRTG_INT_DESCR="Multilink1" MaxBytes[10.1.10.10_10]: 384000 Unscaled[10.1.1.10_10]: ymwd Title[10.1.1.10_10]: Traffic Analysis for Multilink1 ISP1 -- CORE.mydomain.com PageTop[10.1.1.10_10]: <h1>Traffic Analysis for Multilink1 -- CORE.mydomain.com</h1> <div id="sysdetails"> <table> <tr> <td>System:</td> <td>CORE.mydomaincom in Server Room</td> </tr> <tr> <td>Maintainer:</td> <td>me</td> </tr> <tr> <td>Description:</td> <td>Multilink1 MultiLink to ISP1 </td> </tr> <tr> <td>ifType:</td> <td>ppp (23)</td> </tr> <tr> <td>ifName:</td> <td>Mu1</td> </tr> <tr> <td>Max Speed:</td> <td>384.0 kBytes/s</td> </tr> <tr> <td>Ip:</td> <td>66.66.66.66()</td> </tr> </table> </div> This one doesn't work: Target[10.1.1.10_11]: 11:pub... <http://groups.google.com/groups/unlock?msg=e8390ed37b0026f4&hl=en&_done =/group/comp.dcom.sys.cisco/browse_thread/thread/822e9a05614fa22d%3Fhl%3 Den> @10.1.1.10: SetEnv[10.1.1.10_11]: MRTG_INT_IP="77.77.77.77" MRTG_INT_DESCR="Multilink2" MaxBytes[10.1.1.10_11]: 384000 Unscaled[10.1.1.10_11]: ymwd Title[10.1.1.10_11]: Traffic Analysis for Multilink2 ISP2 -- CORE.mydomain.com PageTop[10.1.1.10_11]: <h1>Traffic Analysis for Multilink2 ISP2 -- CORE.mydomain.com</h1> <div id="sysdetails"> <table> <tr> <td>System:</td> <td>CORE.norcalmutual.com in Server Room</td> </tr> <tr> <td>Maintainer:</td> <td>me</td> </tr> <tr> <td>Description:</td> <td>Multilink2 Multi-Link to ISP2</td> </tr> <tr> <td>ifType:</td> <td>ppp (23)</td> </tr> <tr> <td>ifName:</td> <td>Mu2</td> </tr> <tr> <td>Max Speed:</td> <td>384.0 kBytes/s</td> </tr> <tr> <td>Ip:</td> <td>77.77.77.77</td> </tr> </table> </div> I get an error in the mrtg.log for the target that returns no data: 2007-11-30 10:29:54 -- 2007-11-30 10:29:52: ERROR: Target[10.1.1.10_11] [_IN_] ' $target->[89]{$mode} ' did not eval into defined data 2007-11-30 10:29:54 -- 2007-11-30 10:29:52: ERROR: Target[10.1.1.10_11] [_OUT_] ' $target->[89]{$mode} ' did not eval into defined data I know there's traffic going through the interface from looking at the interface statistics and some perl scripts I have running to check usage. I can do an snmpwalk from the Nagios server just fine. I set things up by using the MRTG cfgmaker. Any thoughts would be very appreciated. Beth
Beth Stover Systems Administrator 415.395.8768
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